WI — Official registry guide
Wisconsin business information
Find the official registration authority for Wisconsin and company profiles incorporated in this jurisdiction within our current collection.
Department of Financial Institutions
Use the official authority to verify a state registration number, current status and available certified documents. The authority’s access terms and fees apply.
Visit the official authority ↗Understand the record
A company’s incorporation jurisdiction can differ from its principal business address. Registration to do business in another state does not necessarily create a new company.
OpenBase USA is independent of Department of Financial Institutions. Our CIK and EIN fields do not substitute for a Wisconsin registration number.
Available SEC company profiles
9 profiles incorporated in Wisconsin. The state registry has not been bulk imported; these records come from SEC filings.
| Company | CIK | Incorporated in | Industry (SIC) |
|---|---|---|---|
| ALLIANT ENERGY CORPLNT | 0000352541 | Wisconsin | Electric & Other Services Combined |
| FISERV INCFISV | 0000798354 | Wisconsin | Services-Business Services, NEC |
| MGIC INVESTMENT CORPMTG | 0000876437 | Wisconsin | Surety Insurance |
| MODINE MANUFACTURING COMOD | 0000067347 | Wisconsin | Motor Vehicle Parts & Accessories |
| OSHKOSH CORPOSK | 0000775158 | Wisconsin | Motor Vehicles & Passenger Car Bodies |
| PLEXUS CORPPLXS | 0000785786 | Wisconsin | Printed Circuit Boards |
| REGAL REXNORD CORPRRX | 0000082811 | Wisconsin | General Industrial Machinery & Equipment, NEC |
| Schneider National, Inc.SNDR | 0001692063 | Wisconsin | Trucking (No Local) |
| WEC ENERGY GROUP, INC.WEC | 0000783325 | Wisconsin | Electric & Other Services Combined |
Verifying a Wisconsin company
- Search the legal name with Department of Financial Institutions.
- Match the registration number and jurisdiction, not only the name.
- Check whether the entry is a domestic entity or an out-of-state registration.
- Check the source’s current status and date. Obtain a certified document if your transaction requires one.
Record availability differs by entity type. An absent EIN, CIK or financial statement is not evidence of wrongdoing.
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